Forked from patrickfreitasdev/wdev-smush-fix-keep-showing-reconvert-webp.php
Created
December 24, 2023 00:54
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<?php | |
if ( ! defined( 'ABSPATH' ) ) { | |
exit; | |
} | |
class WDEV_Smush_Fix_Keep_Showing_Resmush { | |
private $smush_settings; | |
private $webp_helper; | |
private $webp_dir; | |
private $media_item_cache; | |
public $exclude_size_names = array( 'full' ); | |
public function __construct() { | |
$this->smush_settings = Smush\Core\Settings::get_instance(); | |
$should_optimize_original = $this->smush_settings->get( 'original' ); | |
if ( ! $this->smush_settings->is_webp_module_active() || ! $should_optimize_original ) { | |
return; | |
} | |
$this->webp_helper = new Smush\Core\Webp\Webp_Helper(); | |
$this->webp_dir = new Smush\Core\Webp\Webp_Dir(); | |
$this->media_item_cache = Smush\Core\Media\Media_Item_Cache::get_instance(); | |
add_filter( 'wp_smush_scan_library_slice_handle_attachment', array( $this, 'maybe_disable_local_webp' ), 0, 2 ); | |
add_filter( 'wp_smush_scan_library_slice_handle_attachment', array( $this, 'maybe_revert_local_webp_status' ), 999, 2 ); | |
} | |
public function maybe_disable_local_webp( $slice_data, $attachment_id ) { | |
if ( $this->is_webp_converted( $attachment_id ) ) { | |
$this->temporary_disable_local_webp(); | |
} | |
return $slice_data; | |
} | |
private function is_webp_converted ( $attachment_id ) { | |
if ( $this->webp_helper->get_webp_flag( $attachment_id ) ) { | |
return true; | |
} | |
return $this->is_all_thumbnail_sizes_converted_to_webp( $attachment_id ); | |
} | |
private function is_all_thumbnail_sizes_converted_to_webp( $attachment_id ) { | |
$media_item = $this->media_item_cache->get( $attachment_id ); | |
foreach ( $media_item->get_sizes() as $size ) { | |
if ( in_array( $size->get_key(), $this->exclude_size_names ) ) { | |
continue; | |
} | |
$webp_file_path = $this->webp_helper->get_webp_file_path( $size->get_file_path() ); | |
if ( ! file_exists( $webp_file_path ) ) { | |
$webp_file_path = false; | |
break; | |
} | |
} | |
if ( empty( $webp_file_path ) ) { | |
return false; | |
} | |
// Update webp flag. | |
$relative_path = substr( $webp_file_path, strlen( $this->webp_dir->get_webp_path() . '/' ) ); | |
$this->webp_helper->update_webp_flag( $attachment_id, $relative_path ); | |
return true; | |
} | |
public function maybe_revert_local_webp_status( $slice_data, $attachment_id ) { | |
if ( has_filter( 'pre_update_option_wp-smush-settings', array( $this, 'temporary_disable_save_settings') ) ) { | |
$this->revert_local_webp_status(); | |
} | |
return $slice_data; | |
} | |
private function temporary_disable_local_webp() { | |
add_filter( 'pre_update_site_option_wp-smush-settings', array( $this, 'temporary_disable_save_settings' ), 10, 2 ); | |
add_filter( 'pre_update_option_wp-smush-settings', array( $this, 'temporary_disable_save_settings' ), 10, 2 ); | |
$this->smush_settings->set( 'webp_mod', false ); | |
} | |
private function revert_local_webp_status() { | |
$this->smush_settings->set( 'webp_mod', true ); | |
remove_filter( 'pre_update_site_option_wp-smush-settings', array( $this, 'temporary_disable_save_settings' ), 10, 2 ); | |
remove_filter( 'pre_update_option_wp-smush-settings', array( $this, 'temporary_disable_save_settings' ), 10, 2 ); | |
} | |
public function temporary_disable_save_settings( $value, $old_value ) { | |
return $old_value; | |
} | |
} | |
add_action( 'plugins_loaded', function() { | |
if ( ! class_exists('WP_Smush' ) | |
|| ! class_exists('Smush\Core\Settings' ) | |
|| ! class_exists( 'Smush\Core\Webp\Webp_Helper' ) | |
|| ! class_exists( 'Smush\Core\Media\Media_Item_Cache' ) | |
|| ! class_exists( 'Smush\Core\Webp\webp_dir' ) | |
) { | |
return; | |
} | |
new WDEV_Smush_Fix_Keep_Showing_Resmush(); | |
}, 99); |
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